| Solid storage and dry lot | Solid storage | Solid storage |
| Composting-in vessel (for swine) | Composting-in vessel |
| Liquid system | Liquid/slurry with natural crust | Liquid/slurry with natural crust > 6 months |
| Pit storage below confinement > 1 month (for swine) | Pit storage below confinement > 6 months (for swine) |
| Liquid/slurry without natural crust (for poultry) | Liquid/slurry without natural crust > 6 months (for poultry) |
| Other | Aerobic treatment-forced aeration system | Aerobic treatment-forced aeration system |